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公开(公告)号:US20100013887A1
公开(公告)日:2010-01-21
申请号:US12472617
申请日:2009-05-27
申请人: Jun Woo Suh
发明人: Jun Woo Suh
IPC分类号: B41J29/377 , B41J2/05
CPC分类号: B41J2/1408 , B41J2/1753 , B41J2/17553
摘要: A head chip for an ink jet type image forming apparatus with an improved cooling structure is disclosed. The head chip includes a plurality of nozzles to eject ink, a plurality of heaters for ink ejection to apply heat to ink so that the ink is ejected through the plurality of nozzles, and a cooling channel to circulate a refrigerant around the plurality of heaters for ink ejection.
摘要翻译: 公开了一种用于具有改进的冷却结构的喷墨式图像形成装置的头部芯片。 头芯片包括多个用于喷射墨水的喷嘴,多个用于喷墨的加热器,以向墨水施加热量,使得墨水通过多个喷嘴喷射;以及冷却通道,用于使制冷剂在多个加热器周围循环, 喷墨。
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2.
公开(公告)号:US20090309932A1
公开(公告)日:2009-12-17
申请号:US12250749
申请日:2008-10-14
申请人: Kyong-il KIM , Sung-joon Park , Jun-woo Suh , Hyung Choi
发明人: Kyong-il KIM , Sung-joon Park , Jun-woo Suh , Hyung Choi
CPC分类号: B41J2/1639 , B41J2/14129 , B41J2/1603 , B41J2/1626 , B41J2/1646 , B41J2002/14387 , B41J2202/03 , C23C14/0676 , Y10T29/49083
摘要: A heater of a thermal inkjet printhead. The heater is formed of tantalum aluminum oxynitride (Ta—Al—ON), wherein the tantalum aluminum oxynitride is formed of about 30 to about 60 atomic % tantalum, about 10 to about 30 atomic % aluminum, about 5 to about 30 atomic % oxygen, and about 5 to about 30 atomic % nitrogen.
摘要翻译: 热喷墨打印头的加热器。 加热器由钽氮氧化铝(Ta-Al-ON)形成,其中钽铝氧氮化物由约30至约60原子%的钽,约10至约30原子%的铝,约5至约30原子%的氧, ,和约5至约30原子%的氮气。
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公开(公告)号:US08500232B2
公开(公告)日:2013-08-06
申请号:US12472617
申请日:2009-05-27
申请人: Jun Woo Suh
发明人: Jun Woo Suh
CPC分类号: B41J2/1408 , B41J2/1753 , B41J2/17553
摘要: A head chip for an ink jet type image forming apparatus with an improved cooling structure is disclosed. The head chip includes a plurality of nozzles to eject ink, a plurality of heaters for ink ejection to apply heat to ink so that the ink is ejected through the plurality of nozzles, and a cooling channel to circulate a refrigerant around the plurality of heaters for ink ejection.
摘要翻译: 公开了一种用于具有改进的冷却结构的喷墨式图像形成装置的头部芯片。 头芯片包括多个用于喷射墨水的喷嘴,多个用于喷墨的加热器,以向墨水施加热量,使得墨水通过多个喷嘴喷射;以及冷却通道,用于使制冷剂在多个加热器周围循环, 喷墨。
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4.
公开(公告)号:US08100511B2
公开(公告)日:2012-01-24
申请号:US12250749
申请日:2008-10-14
申请人: Kyong-il Kim , Sung-joon Park , Jun-woo Suh , Hyung Choi
发明人: Kyong-il Kim , Sung-joon Park , Jun-woo Suh , Hyung Choi
CPC分类号: B41J2/1639 , B41J2/14129 , B41J2/1603 , B41J2/1626 , B41J2/1646 , B41J2002/14387 , B41J2202/03 , C23C14/0676 , Y10T29/49083
摘要: A heater of a thermal inkjet printhead. The heater is formed of tantalum aluminum oxynitride (Ta—Al—ON), wherein the tantalum aluminum oxynitride is formed of about 30 to about 60 atomic % tantalum, about 10 to about 30 atomic % aluminum, about 5 to about 30 atomic % oxygen, and about 5 to about 30 atomic % nitrogen.
摘要翻译: 热喷墨打印头的加热器。 加热器由钽氮氧化铝(Ta-Al-ON)形成,其中钽铝氧氮化物由约30至约60原子%的钽,约10至约30原子%的铝,约5至约30原子%的氧, ,和约5至约30原子%的氮气。
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